Sh2 287C
(MWSC 1052)
0.16
UTI
0.0
CN
0.57
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.57 Moderately dense
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Sh2 287C is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by high extinction. It is catalogued as a low-mass, very young cluster (see Parameters). It is rarely studied in the literature.
(*): The parallax distance estimate (~2.22 kpc) differs significantly from the median photometric distance (~3.34 kpc).
Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Distant
High extinction
Low mass
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 104.85 | -4.703 | 0.45 | -1.608 | 0.763 | 48.19 |
| Just et al. | 2023 | 104.896 | -4.665 | â | â | â | â |
| Kharchenko et al. | 2016 | 104.896 | -4.665 | â | â | â | â |
| Kharchenko et al. | 2013 | 104.902 | -4.667 | â | -0.01 | 1.96 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Just et al. | 2023 | â | â | â | 8 | â | 41 | â | â |
| Kharchenko et al. | 2016 | 3.34 | 3.55 | â | 8 | â | â | â | â |
| Kharchenko et al. | 2013 | 3.34 | 3.55 | â | 8 | â | â | â | â |
